Table 2 HPLC analysis of phenolics and flavonoids in the ethyl acetate crude extract of Paecilomyces sp. (AUMC 15,510).
Peak # | RT (min) | Compound name | Molecular formula | Molecular weight | Area | Area (%) | Conc. (µg/g) |
|---|---|---|---|---|---|---|---|
1 | 3.413 | Gallic acid | C7H6O5 | 170.12 | 41.50608 | 0.1110 | 146.54 |
2 | 4.300 | Chlorogenic acid | C16H18O9 | 354.31 | 76.94178 | 0.2058 | 452.86 |
3 | 4.701 | Catechin | C15H14O6 | 290.27 | 6.92096 | 0.0185 | 71.62 |
4 | 5.829 | Methyl gallate | C8H8O5 | 184.15 | 56.83606 | 0.1520 | 152.48 |
5 | 6.119 | Caffeic acid | C9H8O4 | 180.16 | 2546.57690 | 6.8125 | 7948.79 |
6 | 6.784 | Pyro catechol | C6H6O2 | 110.11 | 26.59203 | 0.0711 | 86.50 |
7 | 7.679 | Rutin | C27H30O16 | 610.5 | 5.75431 | 0.0154 | 32.90 |
8 | 8.995 | Ellagic acid | C14H6O8 | 302.19 | 63.90355 | 0.1710 | 1984.02 |
9 | 9.816 | Vanillin | C8H8O3 | 152.15 | 19.54030 | 0.0523 | 30.12 |
10 | 10.731 | Naringenin | C15H12O5 | 272.25 | 5822.26172 | 15.5755 | 27,378.15 |
11 | 12.130 | Daidzein | C15H10O4 | 254.24 | 2.78816e4 | 74.5878 | 81,286.11 |
12 | 12.599 | Quercetin | C15H10O7 | 302.23 | 682.53961 | 1.8259 | 3652.43 |
13 | 13.892 | Cinnamic acid | C9H8O2 | 148.16 | 33.03144 | 0.0884 | 29.92 |
14 | 14.477 | Apigenin | C15H10O5 | 270.24 | 21.44422 | 0.0574 | 73.43 |
15 | 14.913 | Kaempferol | C15H10O6 | 286.24 | 17.23908 | 0.0461 | 84.41 |
16 | 15.666 | Hesperetin | C16H14O6 | 302.28 | 78.19218 | 0.2092 | 193.58 |